Product description

These self-drilling screws with collar, 4.2x19 mm, are designed for efficient fastening in various materials. Thanks to the self-drilling tip, pre-drilling is unnecessary, saving time and simplifying installation.

The screws are black zinc-plated, which not only provides an aesthetic finish but also offers extra protection against corrosion. The collar under the head ensures a wider distribution of pressure, increasing the stability of the fastening.

Applications

These self-drilling screws are suitable for:

• Fastening in sheet metal up to 3 mm thick
• Use in steel, iron, and aluminum
• Various automotive applications

Specifications

• Diameter: 4.2 mm
• Length: 19 mm
• Head diameter: 8.4 mm
• Drive: Philips PH2
• Material: Steel, black zinc-plated
• Standard: DIN 7504-P
• Drilling capacity: Up to 3 mm

Advantages

• Self-drilling tip eliminates the need for pre-drilling
• Black zinc-plated finish provides extra corrosion protection
• Collar under the head ensures better pressure distribution and increased stability

Packaging

These self-drilling screws are supplied in a pack of 1000 pieces, ideal for large-scale projects and professional use.

Recommended processing

For optimal performance, a processing speed of 2250 rpm is recommended. Use a Philips PH2 bit for the best grip and minimal wear.

Compatibility

These screws are compatible with various materials and applications within the automotive sector, making them a versatile choice for professionals.